6311208103 has 2 divisors, whose sum is σ = 6311208104. Its totient is φ = 6311208102.

The previous prime is 6311208037. The next prime is 6311208121. The reversal of 6311208103 is 3018021136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6311208103 - 2²⁵ = 6277653671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6311208173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155604051 + 3155604052.

It is an arithmetic number, because the mean of its divisors is an integer number (3155604052).

Almost surely, 2^6311208103 is an apocalyptic number.

6311208103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6311208103 is an equidigital number, since it uses as much as digits as its factorization.

6311208103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 6311208103 is about 79443.1123697958. The cubic root of 6311208103 is about 1848.0093614049.

Adding to 6311208103 its reverse (3018021136), we get a palindrome (9329229239).

The spelling of 6311208103 in words is "six billion, three hundred eleven million, two hundred eight thousand, one hundred three".